<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <div id="app">
      <!-- 1. 在遍历的过程中,没有使用索引值(下标) -->
      <ul>
        <li v-for="item in names">{{item}}</li>
      </ul>

      <!-- 2. 在遍历的过程中,获取索引值 -->
      <ul>
        <li v-for="(item, index) in names">{{index+1}}.{{item}}</li>
      </ul>
    </div>

    <script src="../js/vue.js"></script>

    <script>
      const app = new Vue({
        el: "#app",
        data: {
          names: ["why", "kobe", "james", "curry"],
        },
      });
    </script>
  </body>
</html>
